yvonne wong

I am someone who enjoys the responsibility of my task and also enjoy completing task efficiently for managers .Although I am perfectly capable of working on my own, I do very much enjo. y working as part of a team to complete tasks that are benefit to the company. 

 I have been working as a Billing Specialist at Halliburton for the past 13 years which specialises in helping company to manage inter-company billing process. I have a background in AP, AR & GL to perform daily AP processes, matching of supplier invoices to D/Os , P/Os, posting of supplier invoices into SAP & checking that transaction are properly supported and correctly approved with the guideline and policies set before releasing the payment and follow up with supplier on discrepancies if any. 

I completed my Certified Accounting Technician (C.A.T) at Kaplan Singapore in year 2009. 

I also completed my Diploma in Management Accounting  & Finance at PSB Academy in year 1999.